One Lord, one faith, one baptism, Eph 4:5 It is simple and powerful → One Lord - Christ Jesus who is Creator and Saviour → One Faith - Salvation by Grace Through Faith In Christ Jesus → One Baptism - To be Baptized In The Name Of Jesus Christ

We do not worship 3 gods in one.   

We worship the One true and living God who is Spirit Soul And Body.   
→ He created all things and upholds all things Joh 1:3 Heb 1:3
→ His name is the only name by which salvation comes Act 4:12
→ all power in heaven and earth is His Mat 28:18
→ He will judge the quick and the dead 2Ti 4:1
→ Every knee will bow and every tongue confess Him as Lord Phi 2:11